others are saying the u.s. is not doing enough, that they literally are standing by the sidelines with 60,000-plus dead and 700,000 refugees. still, as we saw in that israeli attack on syria targets last week, this crisis is more and more becoming a regional conflict, and right now some men and women from the states are more involved. back to you, jon. jon: all right. greg talcott reporting live from turkey. greg, thank you. jenna: another story out of the middle easts we're watching very closely today, iran's president making history, becoming the first iranian head of state to visit egypt since iran's 1979 revolution. his trip is the latest sign, some say, of improved relations between these two countries. such a visit, we should mention, would have been pretty unthinkable under egypt's former president, mubarak, who signed a peace treaty with israel which iran would, of course, like to see wiped off the map. they would like to see that of israel. meantime, there are tentative reports iran will hold nuclear t